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$1,104+ Cheap flights from Australia to San Antonio (SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Australia to San Antonio

Best flights from Australia to San Antonio
Discover carefully curated flight deals from Australia to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This flugladen.de deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/911:45 amSYD - SAT
2 stops42h 34mAir New Zealand
Mon 2/162:10 pmSAT - SYD
2 stops25h 35mAir New Zealand
Deal found 12/15$1,104
This Air New Zealand deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 amSYD - SAT
2 stops24h 15mMultiple Airlines
Thu 5/77:34 pmSAT - SYD
2 stops22h 11mMultiple Airlines
Deal found 12/17$1,155
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:15 amSYD - SAT
1 stop20h 27mDelta
Thu 5/75:30 amSAT - SYD
2 stops34h 05mDelta
Deal found 12/17$1,231
This American Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/911:20 amSYD - SAT
1 stop28h 34mAmerican Airlines
Mon 2/165:45 pmSAT - SYD
2 stops22h 15mAmerican Airlines
Deal found 12/15$1,365
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:20 amSYD - SAT
2 stops27h 58mUnited Airlines
Thu 5/76:02 pmSAT - SYD
2 stops21h 58mUnited Airlines
Deal found 12/17$1,425
This Air Canada deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:20 amSYD - SAT
2 stops22h 35mAir Canada
Mon 2/234:45 pmSAT - SYD
2 stops23h 50mAir Canada
Deal found 12/16$1,548
This Qatar Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/53:55 pmPER - SAT
2 stops36h 23mQatar Airways
Mon 3/93:08 pmSAT - PER
2 stops38h 37mQatar Airways
Deal found 12/17$2,064
This Delta deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:40 amSYD - SAT
1 stop30h 03mDelta
Mon 2/164:42 pmSAT - SYD
1 stop22h 48mDelta
Deal found 12/15$1,379
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:00 pmSYD - SAT
1 stop18h 46mAmerican Airlines
Thu 5/77:00 amSAT - SYD
1 stop33h 05mAmerican Airlines
Deal found 12/17$1,414
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:45 pmSYD - SAT
2 stops37h 14mAmerican Airlines
Mon 2/233:08 pmSAT - SYD
1 stop22h 47mAmerican Airlines
Deal found 12/16$1,553
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:05 pmPER - SAT
2 stops42h 54mUnited Airlines
Mon 3/99:52 amSAT - PER
3 stops54h 33mUnited Airlines
Deal found 12/17$2,152

Find flight deals from Australia to San Antonio

Keep the following information in mind while searching for Australia to San Antonio flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,155
(Air New Zealand)

Popular in

December

Cheapest in

April

Average price

$1,664
Provider with most accurate pricing for Sydney Kingsford Smith-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-San Antonio flights.
Search Deals
From Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

Fly from

Australia

Fly to

San Antonio

Route

Depart

Return

Price

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 2/9

11:45 am-1:19 pm

2 stops42h 34m

San Antonio

Mon 2/16

2:10 pm-8:45 am

2 stops25h 35m

$1,104

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/20

11:55 am-9:10 pm

2 stops24h 15m

San Antonio

Thu 5/7

7:34 pm-8:45 am

2 stops22h 11m

$1,155

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/20

9:15 am-2:42 pm

1 stop20h 27m

San Antonio

Thu 5/7

5:30 am-6:35 am

2 stops34h 05m

$1,231

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 2/9

11:20 am-10:54 pm

1 stop28h 34m

San Antonio

Mon 2/16

5:45 pm-9:00 am

2 stops22h 15m

$1,365

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 2/9

10:40 am-11:43 pm

1 stop30h 03m

San Antonio

Mon 2/16

4:42 pm-8:30 am

1 stop22h 48m

$1,379

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/20

12:00 pm-3:46 pm

1 stop18h 46m

San Antonio

Thu 5/7

7:00 am-7:05 am

1 stop33h 05m

$1,414

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/20

10:20 am-11:18 pm

2 stops27h 58m

San Antonio

Thu 5/7

6:02 pm-7:00 am

2 stops21h 58m

$1,425

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

11:20 am-4:55 pm

2 stops22h 35m

San Antonio

Mon 2/23

4:45 pm-9:35 am

2 stops23h 50m

$1,548

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 2/19

5:45 pm-1:59 pm

2 stops37h 14m

San Antonio

Mon 2/23

3:08 pm-6:55 am

1 stop22h 47m

$1,553

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 3/5

3:55 pm-2:18 pm

2 stops36h 23m

San Antonio

Mon 3/9

3:08 pm-6:45 pm

2 stops38h 37m

$2,064

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 11 results
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Best time to book a flight from Australia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Australia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to San Antonio

What is the cheapest month to book a flight from Australia to San Antonio?

Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $403). Flying from Australia to San Antonio in April is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to SAT?

Find hourly flight availability from Australia to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 36% on flights from Australia to San Antonio by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Australia to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Australia?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Australia.

  • How long is the flight from Australia to San Antonio?

    There are many flights that can get you from Australia to San Antonio in 20h 27m. Fly via Air New Zealand, Delta, or American Airlines to get the fastest option. Airlines will cover a distance of 8407 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to San Antonio that include hotel bookings?

    Yes. In addition to deals on Australia to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Antonio.

  • Can I find deals for business class flights from Australia to San Antonio?

    Yes. Cheapflights offers flight deals from Australia to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $403). Flying from Australia to San Antonio in April is currently the most expensive (average of $955). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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